HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austria

$478+ Cheap flights from Knoxville (TYS) to Austria

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — VIE
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Austria with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Knoxville to Austria

Keep the following information in mind while searching for Knoxville to Austria flight deals. Data was last updated January 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$478
(American Airlines)
Provider with most accurate pricing for Knoxville McGhee Tyson-Vienna Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Vienna Intl flights.
Search Deals
From Knoxville McGhee Tyson to Austria
Search Deals

Find flight deals from Knoxville to Austria

Cheapest flights from Knoxville to Austria
Explore the most affordable flight options available from Knoxville to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.

This American Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/44:00 pm
TYS
-
VIE
2 stops15h 20m
American Airlines
Tue 2/107:05 am
VIE
-
TYS
2 stops21h 04m
American Airlines
Deal found 1/16$478
This American Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/282:19 pm
TYS
-
VIE
2 stops17h 01m
American Airlines
Tue 2/37:25 am
VIE
-
TYS
2 stops19h 56m
American Airlines
Deal found 1/14$479
This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:50 pm
TYS
-
VIE
2 stops16h 30m
United Airlines
Tue 2/2410:35 am
VIE
-
TYS
2 stops40h 02m
United Airlines
Deal found 1/15$495
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/282:25 pm
TYS
-
VIE
1 stop12h 05m
United Airlines
Tue 2/310:35 am
VIE
-
TYS
2 stops32h 49m
United Airlines
Deal found 1/16$498
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/159:40 am
TYS
-
VIE
2 stops21h 40m
United Airlines
Wed 3/2510:55 am
VIE
-
TYS
1 stop34h 50m
United Airlines
Deal found 1/16$510
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:21 pm
TYS
-
VIE
1 stop13h 09m
United Airlines
Wed 3/2510:55 am
VIE
-
TYS
1 stop14h 52m
United Airlines
Deal found 1/16$514
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/284:00 pm
TYS
-
VIE
2 stops22h 00m
British Airways
Mon 2/29:15 pm
VIE
-
TYS
2 stops30h 54m
British Airways
Deal found 1/13$515
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/159:40 am
TYS
-
VIE
2 stops21h 40m
United Airlines
Tue 3/247:00 am
VIE
-
TYS
2 stops32h 49m
United Airlines
Deal found 1/16$517
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:00 am
TYS
-
VIE
3 stops20h 30m
United Airlines
Wed 3/2510:55 am
VIE
-
TYS
1 stop14h 52m
United Airlines
Deal found 1/16$518
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:40 am
TYS
-
VIE
2 stops19h 40m
United Airlines
Fri 3/207:00 am
VIE
-
TYS
2 stops32h 49m
United Airlines
Deal found 1/16$519
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:40 am
TYS
-
VIE
2 stops18h 05m
United Airlines
Mon 3/2310:55 am
VIE
-
TYS
1 stop14h 52m
United Airlines
Deal found 1/16$522

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Austria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 16, 2026.
Use the filters below to find and compare flights from Knoxville to Austria that are best for you.

Fly from

Knoxville

Fly to

Austria

Route

Depart

Return

Price

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 2/4

4:00 pm-1:20 pm

2 stops15h 20m

Vienna Intl

Tue 2/10

7:05 am-10:09 pm

2 stops21h 04m

$478

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 3/1

7:05 am-12:20 pm

2 stops23h 15m

Vienna Intl

Sun 3/8

10:35 am-8:47 pm

2 stops39h 12m

$495

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 2/20

10:55 am-12:20 pm

2 stops19h 25m

Vienna Intl

Tue 2/24

10:35 am-7:55 pm

2 stops39h 20m

$495

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 2/4

9:30 am-8:30 am

1 stop17h 00m

Vienna Intl

Tue 2/10

10:35 am-1:24 pm

2 stops32h 49m

$498

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 1/28

9:30 am-8:30 am

1 stop17h 00m

Vienna Intl

Tue 2/3

10:35 am-1:24 pm

2 stops32h 49m

$498

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Mon 3/16

9:00 am-6:05 pm

2 stops28h 05m

Vienna Intl

Mon 3/23

10:55 am-8:47 pm

1 stop14h 52m

$510

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 3/19

2:21 pm-8:30 am

1 stop13h 09m

Vienna Intl

Wed 3/25

10:55 am-8:47 pm

1 stop14h 52m

$514

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 3/10

7:25 pm-8:30 am

1 stop32h 05m

Vienna Intl

Thu 3/19

10:35 am-7:29 pm

1 stop13h 54m

$514

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 3/15

9:40 am-12:20 pm

2 stops21h 40m

Vienna Intl

Wed 3/25

7:00 am-8:47 pm

2 stops18h 47m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Best time to book a flight from Knoxville to Austria

Have a flexible travel schedule? Discover the best time to fly to Austria from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Austria
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Austria

Get insights into the airlines that provide service to Austria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austria. Reviews last updated January 16, 2026.
Peruse reviews from past customers who have flown with United Airlines from Knoxville to Austria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,163 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,163 reviews
United Airlines
7.4
Good
9,163 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Austria?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to Austria. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How long is the flight from Knoxville to Austria?

    There are many flights that can get you from Knoxville to Austria in 15h 20m. Fly via American Airlines or United Airlines to get the fastest option. There are 4857 mi between Knoxville and Austria. This flight may include one or multiple stops.

  • Can I find deals for flights from Knoxville to Austria that include hotel bookings?

    Yes. In addition to deals on Knoxville to Austria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Austria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Austria.

  • Can I find deals for business class flights from Knoxville to Austria?

    Yes. Cheapflights offers flight deals from Knoxville to Austria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Austria

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Heathrow flights
Nashville to Dublin flights
Nashville to Gatwick flights
Nashville to Leonardo da Vinci/Fiumicino flights
Nashville to Charles de Gaulle flights
Nashville to Orly flights
Memphis to Athens flights
Nashville to Stansted flights
Nashville to Athens flights
Nashville to London City flights
Nashville to Keflavik Intl flights
Nashville to Barcelona-El Prat flights
Nashville to Zurich flights
Nashville to Edinburgh flights
Nashville to Amsterdam flights
Nashville to Malpensa flights
Memphis to Heathrow flights
Knoxville to Heathrow flights
Nashville to Frankfurt flights
Nashville to Madrid flights
Nashville to Linate flights
Memphis to Gatwick flights
Memphis to Charles de Gaulle flights
Memphis to Orly flights
Nashville to Glasgow Intl flights
Nashville to Lisbon flights
Nashville to Vienna flights
Memphis to Keflavik Intl flights
Nashville to Oslo Gardermoen flights
Nashville to Florence flights
Nashville to Istanbul flights
Knoxville to Charles de Gaulle flights
Knoxville to Dublin flights
Knoxville to Barcelona-El Prat flights
Nashville to Vicenza flights
Nashville to Munich flights
Knoxville to Frankfurt flights
Knoxville to London City flights
Knoxville to Gatwick flights
Memphis to Dublin flights
Memphis to Edinburgh flights
Nashville to Prague flights
Memphis to Leonardo da Vinci/Fiumicino flights
Knoxville to Leonardo da Vinci/Fiumicino flights
Nashville to Copenhagen flights
Nashville to Porto flights
Memphis to Barcelona-El Prat flights
Nashville to Duesseldorf Intl flights
Nashville to Frederic Chopin flights
Knoxville to Malpensa flights

Top airline flying from Knoxville to Austria

Discover the top airline that operate flights from Knoxville to Austria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$725Average$1,056FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights